A stomach ulcer (also called a peptic ulcer or a gastric ulcer) is a small erosion (hole) in the gastrointestinal tract. The most common type of stomach ulcer is a duodenal ulcer. Duodenal ulcers occur in the first 12 inches of small intestine beyond the stomach. Ulcers that form in the stomach are called gastric ulcers.
Holistic dentistry. Holistic dentistry also called biological dentistry, biologic dentistry, alternative dentistry, unconventional dentistry, or biocompatible dentistry is the equivalent of complementary and alternative medicine for dentistry.
However, ergonomics-the science that studies the relationship between people and their work environment-often falls short when a dental staff chooses equipment for the dental treatment room to practice true four-handed dentistry.owever, ergonomics-the science that studies the relationship between people and their work environment-often falls short when a dental staff chooses equipment for the dental treatment room to practice true four-handed dentistry.